Commit Graph

114 Commits

Author SHA1 Message Date
Florent Castelli
8c3552de74 cmake: Detect features at compile time
Instead of relying on manually passed down flags from CMake,
we now have ppsspp_config.h file to create the platform defines for us.
This improves support for multiplatform builds (such as iOS).
2016-10-19 12:31:19 +02:00
Unknown W. Brackets
2d3df5c621 armjit: Handle divide by zero more accurately.
Turns out, some games may depend on this behavior.
2016-05-19 00:07:41 -07:00
Unknown W. Brackets
a05ae2a0a6 Correct divide by zero HI/LO values a bit.
Interpreter is now correct, but it's probably not all that important to
get right in jit.
2016-05-14 19:23:50 -07:00
Unknown W. Brackets
9262ddfc13 Avoid any possible shifts by 32. 2015-07-19 13:25:50 -07:00
Unknown W. Brackets
db3dffb44d arm64: Oops, fix flushing zero from an armreg. 2015-07-05 11:57:18 -07:00
Unknown W. Brackets
66adc4e695 jit: Normalize CONDITIONAL_DISABLE formatting. 2015-07-02 20:31:37 -07:00
Unknown W. Brackets
0a5b1c030b arm64: Implement ext and ins. 2015-06-28 08:45:17 -07:00
Unknown W. Brackets
7ce5841f30 jit: Avoid mfhi/mflo to $0. 2015-04-07 18:25:28 -07:00
Henrik Rydgard
25ec85551f ARM64: Implement FP compares, misc 2015-04-06 18:13:22 +02:00
Unknown W. Brackets
19b92a3e68 Typo. 2015-01-19 09:41:35 -08:00
Unknown W. Brackets
cdddd4b59c Fix an undefined bit shift.
Shouldn't have mattered anyway, but maybe this can crash some ARM chip or
something...
2015-01-19 08:40:10 -08:00
Henrik Rydgard
05a8e2e35d Some work towards being able to build two JITs together
This will be useful for testing/debugging, but not there yet.
2014-12-13 21:13:54 +01:00
Henrik Rydgard
51d55bd645 Namespacing cleanup (it's bad to do "using namespace" in a header) 2014-12-07 14:44:15 +01:00
Henrik Rydgard
4457dca4c9 Rename the ARM Jit class to ArmJit 2014-12-07 14:25:22 +01:00
Unknown W. Brackets
5a89c17cf0 armjit: Allow R1 in regalloc, use LR as temp.
LR should be safe, although it may make stack traces not work within jit,
they don't really tend to work anyway.
2014-03-28 18:38:38 -07:00
Unknown W. Brackets
b53143bb33 Revert "armjit: Skip an AND for rotate shifts."
This reverts commit ab2dd54ade.

Even though the docs say it's safe but apparently not always.
2014-03-22 15:54:48 -07:00
Unknown W. Brackets
ab2dd54ade armjit: Skip an AND for rotate shifts. 2014-03-15 00:49:18 -07:00
Unknown W. Brackets
bed9c82d0a armjit: Try to use nearby immediates in slti/u. 2014-03-14 19:26:52 -07:00
Unknown W. Brackets
e783627947 armjit: Use our I2R funcs on reg/reg math too.
When one is a known immediate.  This should catch more cases, like:

ori v0, $0, 0xFFFF
and v1, v1, v0
2014-03-14 19:15:43 -07:00
Unknown W. Brackets
8e979da0f9 armjit: Use our I2R arm optimizations.
Should help cases of ori and andi most, but also addiu.  They will all try
to use an optimized immediate (from another nearby value) if possible.
2014-03-14 19:15:43 -07:00
Unknown W. Brackets
c229232236 armjit: Specifically optimize check for negative. 2014-03-14 19:15:39 -07:00
Unknown W. Brackets
628390f3fa armjit: Tiny optimization for cast to short.
See these sometimes in code, skip the load of R0 when we can.
2014-03-14 19:15:39 -07:00
Henrik Rydgard
23e57b71e0 Revert "Shave one instruction off slti and slt on ARM."
This reverts commit 04742e00fc.
2013-11-30 16:06:16 +01:00
Henrik Rydgard
04742e00fc Shave one instruction off slti and slt on ARM. 2013-11-30 15:53:21 +01:00
Unknown W. Brackets
dffa35ef2f When ins is used with a zero argument, don't OR.
Seems it's used effectively to mask out bits with rs=zero.  Makes sense...
2013-11-29 09:17:12 -08:00